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San Jose

$335+ Cheap flights from South Korea to San Jose, CA (SJC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SJC
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from South Korea to San Jose

Cheapest flights from South Korea to San Jose
Explore the most affordable flight options available from South Korea to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:30 amICN - SJC
2 stops38h 22mUnited Airlines
Mon 10/276:40 pmSJC - ICN
2 stops42h 00mUnited Airlines
Deal found 10/13$486
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:50 pmICN - SJC
2 stops33h 02mUnited Airlines
Sun 11/96:40 pmSJC - ICN
2 stops28h 35mUnited Airlines
Deal found 10/13$488
This SmartFares deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:35 pmICN - SJC
1 stop20h 24mAlaska Airlines
Wed 12/313:54 pmSJC - ICN
1 stop33h 41mAlaska Airlines
Deal found 10/13$627
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:05 pmICN - SJC
1 stop14h 50mDelta
Sun 11/27:15 amSJC - ICN
1 stop16h 15mDelta
Deal found 10/12$643
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:20 pmICN - SJC
1 stop18h 48mDelta
Mon 10/277:35 pmSJC - ICN
1 stop28h 55mDelta
Deal found 10/13$644
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:20 pmICN - SJC
1 stop15h 35mDelta
Sun 11/92:15 pmSJC - ICN
1 stop33h 15mDelta
Deal found 10/13$646
This lol.travel deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:30 pmICN - SJC
1 stop20h 49mKorean Air
Sun 12/76:18 amSJC - ICN
1 stop17h 12mKorean Air
Deal found 10/14$665
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:05 pmICN - SJC
2 stops20h 47mDelta
Sun 11/307:05 amSJC - ICN
1 stop16h 25mDelta
Deal found 10/12$695
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:20 pmICN - SJC
1 stop18h 48mDelta
Sun 11/97:05 amSJC - ICN
1 stop16h 25mDelta
Deal found 10/13$698
This iWofly deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:05 pmICN - SJC
1 stop16h 01mKorean Air
Sun 11/167:05 amSJC - ICN
1 stop15h 50mKorean Air
Deal found 10/13$702
This iWofly deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/214:40 pmICN - SJC
1 stop14h 10mKorean Air
Sat 10/256:59 pmSJC - ICN
1 stop30h 36mKorean Air
Deal found 10/14$704
This iWofly deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:30 pmICN - SJC
1 stop20h 49mKorean Air
Sat 11/153:37 pmSJC - ICN
1 stop32h 58mKorean Air
Deal found 10/12$706

Cheap flight deals from South Korea to San Jose

Keep the following information in mind while searching for South Korea to San Jose flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$486
(United Airlines)

One-way from

$335
(United Airlines)
Provider with most accurate pricing for Seoul (SEL)-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-San Jose flights.
Search Deals
From South Korea to San Jose
Search Deals
One-way flight from South Korea to San Jose
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Korea to San Jose that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from South Korea to San Jose that are best for you.

Fly from

South Korea

Fly to

San Jose

Route

Depart

Return

Price

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Mon 10/27

11:55 am-10:05 am

2 stops38h 10m

San Jose

Mon 11/3

4:02 pm-4:15 pm

2 stops31h 13m

$486

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 10/24

4:50 pm-1:40 pm

2 stops36h 50m

San Jose

Sat 11/15

4:02 pm-4:15 pm

2 stops31h 13m

$488

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 10/24

4:50 pm-1:40 pm

2 stops36h 50m

San Jose

Wed 11/12

6:40 pm-4:15 pm

2 stops28h 35m

$488

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 10/24

4:50 pm-1:40 pm

2 stops36h 50m

San Jose

Sun 11/9

6:40 pm-4:15 pm

2 stops28h 35m

$488

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 10/24

4:50 pm-1:40 pm

2 stops36h 50m

San Jose

Mon 11/10

8:45 am-5:40 am

2 stops27h 55m

$488

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 10/24

4:50 pm-1:40 pm

2 stops36h 50m

San Jose

Tue 11/11

4:02 pm-5:40 am

2 stops20h 38m

$488

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 11/27

8:05 pm-10:57 am

2 stops31h 52m

San Jose

Thu 12/4

7:15 am-4:30 pm

1 stop16h 15m

$643

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 10/30

8:05 pm-10:13 am

2 stops30h 08m

San Jose

Sun 11/2

7:15 am-4:30 pm

1 stop16h 15m

$643

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 10/24

7:20 pm-6:55 pm

1 stop15h 35m

San Jose

Tue 11/11

2:15 pm-4:30 pm

1 stop33h 15m

$646

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 10/24

7:20 pm-6:55 pm

1 stop15h 35m

San Jose

Wed 11/12

8:55 pm-4:30 pm

2 stops26h 35m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 37 results
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Best time to book a flight from South Korea to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from South Korea with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Korea to San Jose

What is the cheapest month to book a flight from South Korea to San Jose, California?

Currently, February is the cheapest month in which you can book a flight from South Korea to San Jose, California (average of $390). Flying from South Korea to San Jose, California in August is currently the most expensive (average of $633). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KR to SJC?

Find hourly flight availability from South Korea to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

A simple way to save on the total cost of your ticket is to fly from South Korea to San Jose, California at noon. If you’re flexible enough to do this you can expect to save up to 91% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from South Korea to San Jose, California?

Use this chart to determine the cheapest time to fly round-trip from South Korea to San Jose. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their South Korea to San Jose, California flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from South Korea to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Jose from South Korea?

    San Jose (SJC) is the airport you will fly into if you book a flight from South Korea to San Jose. It is only a 2.9 mi journey from San Jose (SJC) to San Jose’s city center.

  • How long is the flight from South Korea to San Jose, California?

    For as low as $820, United Airlines can have you in San Jose, California from South Korea in 22h 57m. South Korea and San Jose, California are separated by a distance of 5651 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from South Korea to San Jose, California one-way?

    The cheapest airlines for a one-way flight from South Korea to San Jose, California are United Airlines ($335), EVA Air ($689), and Japan Airlines ($736).

  • What are the most popular routes from South Korea to San Jose, California?

    While some choose either Seoul Gimpo Intl - San Jose or Busan Gimhae - San Jose, Incheon Intl - San Jose is the most popular route from South Korea to San Jose, California.

  • Can I find deals for flights from South Korea to San Jose that include hotel bookings?

    Yes. In addition to deals on South Korea to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Korea to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to San Jose.

  • Can I find deals for business class flights from South Korea to San Jose?

    Yes. Cheapflights offers flight deals from South Korea to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Korea to San Jose, California?

    Currently, February is the cheapest month in which you can book a flight from South Korea to San Jose, California (average of $390). Flying from South Korea to San Jose, California in August is currently the most expensive (average of $633). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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